package com.walterlife.javacore;

import java.io.IOException;
import java.util.ArrayList;

public class StringTest {
    public static void main( String[] args ) {
        System.out.println("Hello");
        try {
            System.in.read();
            Thread t = new Thread();
            ArrayList a;
        } catch(IOException ex) {
            ex.printStackTrace(); 
        }
    }
}

